View the device serial number on the nameplate at the bottom of the device.

Method 2:

View the device serial number on the color package.

Method 3:

Maintenance page: visit the maintenance page 192.168.3.1 -> more functions -> router status -> router information. On this page, you can view the router information, including the device serial number and MAC address.

Method 4:

Visit Hilink APP and click on the gear icon of Settings in the top right corner of the home page -> Device -> Device information. On this page, you can view the router information, including S/N.

Method 1:

Method 2:

When the device is on, enter Settings -> About phone -> Current status for query.

Method 3:

Check the device serial number on the back label if the battery cover could be dismantled.

Method 4:

Check the device serial number on the product package.

Method 1:

Check the device serial number on the product package.

Method 2:

Check the device serial number on the back label on the device back cover.

Method 3:

Check the device serial number at the inside and outside of the card slot.

(applicable for M series, T series tablets)

Method 4:

When the device is on, dial *#06# for query.

(only applicable for the tablets in call version)

Method 1:

Check the product package. S/N is the serial number.

Method 2:

Search by the phone software

Android system:

open HUAWEI Wearable APP homepage > click the icon on upper left corner to enter the band settings > the bottom line is device serial number.

IOS system:

enter Settings > General > About device > HUAWEI B2, click to see the "S/N" that is device serial number.

Method 3:

Check the device body.

1. Check the inside of the strap. The 20-digit number is the device serial number (applicable for Honor band).

2. Check the back of the Bluetooth headset. S/N is the serial number. (applicable for B2).

3. Check the SIM card cover.

4. Check the back of the watch (applicable for B0).

Wireless router

Method 1:

View the device serial number on the nameplate at the bottom of the device.

Method 2:

View the device serial number on the color package.

Method 3:

Maintenance page: visit the maintenance page 192.168.3.1 -> more functions -> router status -> router information. On this page, you can view the router information, including the device serial number and MAC address.

Method 4:

Visit Hilink APP and click on the gear icon of Settings in the top right corner of the home page -> Device -> Device information. On this page, you can view the router information, including S/N.